This vent pipe rises toward the roof, where it opens to the atmosphere to get the needed replacement air. Usually, a 11/2-inch-diameter pipe is sufficient to vent any residential fixture.

ASK THE BUILDER | It’s important for you to understand the importance of plumbing vent pipes. They are the pathway air must follow when you decide to flush a toilet, use a washing machine or ...

The standard size of a microwave exhaust vent opening is 10″ x 3 1/4″, but you’ll have to measure your old vent pipe diameter. LaurieJean’s was 7.5″ – a rather unusual size (usually ...

If you poke a drinking straw into your soft drink and place a finger over the opening, you can lift the straw out and the liquid in the straw will stay. Remove your finger and the liquid runs out. … ...

From the ground, the pipes should appear straight and at the proper height. Plumbing vents should be checked as well, because dangerous sewer gases can build up.

More homeowners could understand the importance of plumbing vent pipes. These pipes provide the pathway air must follow when you flush a toilet, use a washing machine or brush your teeth.

Cold weather brings challenges for homeowners, especially when temperatures start to dip below zero for extended periods of time. Some of those troubles can be connected to frozen water pipes ...